Finding the Fourth Proportional to 33,490.72, 50,243.43 and 9,800.27

Step by Step Solution

1. Step 1: Write the proportion equation
   33,490.72 : 50,243.43 = 9,800.27 : x
2. Step 2: Convert to fraction form
   33,490.72/50,243.43 = 9,800.27/x
3. Step 3: Cross multiply
   33,490.72x = 50,243.43 × 9,800.27
4. Step 4: Simplify right side
   33,490.72x = 492,399,179.73
5. Step 5: Solve for x
   x = 492,399,179.73/33,490.72
6. Step 6: Final answer
   x = 14,702.56